pillowcase crab 

A person who sleeps all day, is crabby, and walks funny.
Most are named Jay.

Yo man what you up to?
sleepin dawg
wow. youza mothafuckin pillowcase crab, G!
word... but i don't take shit

pillowcase crab by hippomenes October 11, 2008

Pillowcase twink 

A small, effeminate person (twink) who wears comfortable clothes like sweat pants, large hoodies, or sweaters

Girl 1: Have you seen how that person dresses? They never put any effort in!

Girl 2: Oh yeah, that's Alex, he's a pillowcase twink.

Pillowcase twink by Ugandan Chungus January 11, 2019

Arse like a pillowcase full of weasels 

A posterior which is large, aesthetically grim, structurally unsound and generally fucking horrible.

"Seen the state of Carol? She's got an arse like a pillowcase full of weasels!"

Arse like a pillowcase full of weasels by Tushington Bear November 28, 2017

Shit in a pillowcase 

It’s when someone (me, I’m doing it now as I type this, yeah) shits in Sandy’s pillowcase.

I shit in a pillowcase. Matter of fact, I’m still currently shitting in Sandy’s pillowcase.

Shit in a pillowcase by Plinko59 December 16, 2018

Al Qaeda Pillowcase 

The act of terrorizing your sexual partner by farting in a pillowcase and covering their head with it during sex. If done correctly the subject will dry heave, causing them to convulse.

I gave that bitch an "Al Qaeda Pillowcase"

Al Qaeda Pillowcase by Just Twan April 26, 2011

irish pillowcase 

The disposable paper that covers toilet seats.

I was so wasted last night that I woke up with an Irish pillowcase on my forehead this morning.

irish pillowcase by TruChristian August 12, 2016

chocolate pillowcase

After performing anal sex the penis is removed and cleaned off by wiping your now flaccid member on the receivers pillowcase

Man that chick went ballistic when I decided to give her a chocolate pillowcase to remember our epic night together .

chocolate pillowcase by Theoriginalbugsy June 8, 2018